diff --git a/.ecrc b/.ecrc
deleted file mode 100644
index bb0f71a..0000000
--- a/.ecrc
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-    "Exclude": [
-        "phpstan-baseline\\.neon$",
-        "^tests/runtime/",
-        "\\.min\\.css$",
-        "\\.min\\.js$",
-        "^vendor/",
-        "^runtime/",
-        "scaffold-lock\\.json$"
-    ]
-}
diff --git a/.gitattributes b/.gitattributes
index 82335aa..2360366 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -36,7 +36,6 @@
 /phpunit.xml.dist               export-ignore
 /rector.php                     export-ignore
 /runtime                        export-ignore
-/scaffold-lock.json             export-ignore
 /tests                          export-ignore
 
 # Avoid merge conflicts in CHANGELOG
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8c9cecf..bb11d33 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## 0.3.0 Under development
 
 - feat!: ship `ecs.php` and `rector.php` wrappers from `src/config/` via `scaffold.json`; metadata moves to `php-forge/baseline`.
+- chore: remove unused `.ecrc` file and update `composer.json` and `scaffold-lock.json` for consistency.
 
 ## 0.2.0 May 04, 2026
 
diff --git a/composer.json b/composer.json
index 9c9b6bd..7c743ca 100644
--- a/composer.json
+++ b/composer.json
@@ -18,8 +18,8 @@
         "symplify/easy-coding-standard": "^13.0"
     },
     "require-dev": {
-        "php-forge/baseline": "dev-main",
-        "yii2-extensions/scaffold": "dev-main"
+        "php-forge/baseline": "^0.1@dev",
+        "yii2-extensions/scaffold": "^0.1@dev"
     },
     "autoload": {
         "psr-4": {
@@ -32,7 +32,6 @@
         },
         "scaffold": {
             "manifest": "scaffold.json",
-            "auto": false,
             "allowed-packages": [
                 "php-forge/baseline"
             ]
diff --git a/scaffold-lock.json b/scaffold-lock.json
index 55fbf6f..b03f324 100644
--- a/scaffold-lock.json
+++ b/scaffold-lock.json
@@ -30,12 +30,6 @@
             "source": "metadata/.styleci.yml",
             "mode": "replace"
         },
-        ".ecrc": {
-            "hash": "sha256:8227fada934c245fc98e67d691a9c8bee48b86adbbac9fbb6282057ca321d9b5",
-            "provider": "php-forge/baseline",
-            "source": "metadata/.ecrc",
-            "mode": "replace"
-        },
         ".prettierignore": {
             "hash": "sha256:d12c54d82c23d562342765ceda6897ca26b73eba0c700c127408c0a9bc17d595",
             "provider": "php-forge/baseline",
@@ -66,6 +60,12 @@
             "source": "metadata/.github/linters/.codespellrc",
             "mode": "replace"
         },
+        ".github/linters/.editorconfig-checker.json": {
+            "hash": "sha256:8227fada934c245fc98e67d691a9c8bee48b86adbbac9fbb6282057ca321d9b5",
+            "provider": "php-forge/baseline",
+            "source": "metadata/.github/linters/.editorconfig-checker.json",
+            "mode": "replace"
+        },
         ".github/linters/.gitleaks.toml": {
             "hash": "sha256:c500506cb29afadfd898384f12bcabdf5b494f6f2da982217e0a6e33b10f6ec6",
             "provider": "php-forge/baseline",
@@ -83,12 +83,6 @@
             "provider": "php-forge/baseline",
             "source": "metadata/.github/linters/actionlint.yml",
             "mode": "replace"
-        },
-        ".github/linters/.editorconfig-checker.json": {
-            "hash": "sha256:8227fada934c245fc98e67d691a9c8bee48b86adbbac9fbb6282057ca321d9b5",
-            "provider": "php-forge/baseline",
-            "source": "metadata/.github/linters/.editorconfig-checker.json",
-            "mode": "replace"
         }
     }
 }
\ No newline at end of file